Search

Yuwen Pan

Supervisory Patent Examiner (ID: 190, Phone: (571)272-7855 , Office: P/2649 )

Most Active Art Unit
2618
Art Unit(s)
2681, 2682, 2614, 2647, 2618, 2649
Total Applications
533
Issued Applications
248
Pending Applications
91
Abandoned Applications
197

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17303396 [patent_doc_number] => 20210399235 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-23 [patent_title] => PHOTOACTIVE COMPOUND [patent_app_type] => utility [patent_app_number] => 17/297997 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297997
Photoactive compound Nov 28, 2019 Issued
Array ( [id] => 17074988 [patent_doc_number] => 11111373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Polymethacrylate composition and optical device made therefrom, and display apparatus [patent_app_type] => utility [patent_app_number] => 16/699094 [patent_app_country] => US [patent_app_date] => 2019-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6693 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16699094 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/699094
Polymethacrylate composition and optical device made therefrom, and display apparatus Nov 27, 2019 Issued
Array ( [id] => 16854812 [patent_doc_number] => 20210155557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Asphalt Cement Concrete Interlayer System for Reflective Crack Relief [patent_app_type] => utility [patent_app_number] => 16/697825 [patent_app_country] => US [patent_app_date] => 2019-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3255 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16697825 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/697825
Asphalt cement concrete interlayer system for reflective crack relief Nov 26, 2019 Issued
Array ( [id] => 16862861 [patent_doc_number] => 11021594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Method for manufacturing wet rubber masterbatch [patent_app_type] => utility [patent_app_number] => 16/696251 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7745 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 364 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696251
Method for manufacturing wet rubber masterbatch Nov 25, 2019 Issued
Array ( [id] => 19311534 [patent_doc_number] => 12037337 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Compound and organic light emitting device comprising the same [patent_app_type] => utility [patent_app_number] => 17/281335 [patent_app_country] => US [patent_app_date] => 2019-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 8913 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17281335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/281335
Compound and organic light emitting device comprising the same Nov 21, 2019 Issued
Array ( [id] => 17343554 [patent_doc_number] => 20220009885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => METHOD FOR PRODUCING ORGANIC TELLURIUM COMPOUND AND METHOD FOR PRODUCING VINYL POLYMER [patent_app_type] => utility [patent_app_number] => 17/294866 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17294866 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/294866
Method for producing organic tellurium compound and method for producing vinyl polymer Nov 18, 2019 Issued
Array ( [id] => 18315168 [patent_doc_number] => 11629237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => Solvent composition and production method therefor [patent_app_type] => utility [patent_app_number] => 16/688209 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16439 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688209 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688209
Solvent composition and production method therefor Nov 18, 2019 Issued
Array ( [id] => 15681531 [patent_doc_number] => 20200095429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-26 [patent_title] => COATING TO COOL A SURFACE BY PASSIVE RADIATIVE COOLING [patent_app_type] => utility [patent_app_number] => 16/683666 [patent_app_country] => US [patent_app_date] => 2019-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16683666 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/683666
Coating to cool a surface by passive radiative cooling Nov 13, 2019 Issued
Array ( [id] => 17336195 [patent_doc_number] => 20220002526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => CHLOROPRENE RUBBER COMPOSITION AND VULCANIZATION MOLDED BODY [patent_app_type] => utility [patent_app_number] => 17/291386 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291386
CHLOROPRENE RUBBER COMPOSITION AND VULCANIZATION MOLDED BODY Nov 5, 2019 Abandoned
Array ( [id] => 17330128 [patent_doc_number] => 11220581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Polymer gel with crosslinker and filler [patent_app_type] => utility [patent_app_number] => 16/674638 [patent_app_country] => US [patent_app_date] => 2019-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 10022 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16674638 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/674638
Polymer gel with crosslinker and filler Nov 4, 2019 Issued
Array ( [id] => 17536990 [patent_doc_number] => 20220115599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => ORGANIC ELECTROLUMINESCENT MATERIAL AND APPLICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/298003 [patent_app_country] => US [patent_app_date] => 2019-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17298003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/298003
Organic electroluminescent material and application thereof Nov 1, 2019 Issued
Array ( [id] => 16720224 [patent_doc_number] => 20210087371 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => Latex Composition for Dip Molding, a Method of Preparing the Same, and Molded Article Therefrom [patent_app_type] => utility [patent_app_number] => 16/971162 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16971162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/971162
Latex composition for dip molding, a method of preparing the same, and molded article therefrom Oct 31, 2019 Issued
Array ( [id] => 19916236 [patent_doc_number] => 12291590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Branched polymers [patent_app_type] => utility [patent_app_number] => 17/289907 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 24 [patent_no_of_words] => 18110 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17289907 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/289907
Branched polymers Oct 30, 2019 Issued
Array ( [id] => 17314587 [patent_doc_number] => 20210403635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => CHEMICAL-RESISTANT PROTECTIVE FILM-FORMING COMPOSITION CONTAINING POLYMERIZATION PRODUCT OF ARYLENE COMPOUND HAVING GLYCIDYL GROUP [patent_app_type] => utility [patent_app_number] => 17/279299 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17279299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/279299
Chemical-resistant protective film-forming composition containing polymerization product of arylene compound having glycidyl group Oct 30, 2019 Issued
Array ( [id] => 16808022 [patent_doc_number] => 20210130575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => Polyolefin enhancement composition, & products made therewith [patent_app_type] => utility [patent_app_number] => 16/602564 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4125 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16602564 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/602564
Polyolefin enhancement composition, & products made therewith Oct 30, 2019 Abandoned
Array ( [id] => 15832145 [patent_doc_number] => 20200131354 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => MOLDING COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 16/670048 [patent_app_country] => US [patent_app_date] => 2019-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1028 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16670048 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/670048
MOLDING COMPOSITIONS Oct 30, 2019 Abandoned
Array ( [id] => 15557067 [patent_doc_number] => 20200062945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => ARTICLE COMPRISING PLATED COMPONENT [patent_app_type] => utility [patent_app_number] => 16/667725 [patent_app_country] => US [patent_app_date] => 2019-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15969 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16667725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/667725
ARTICLE COMPRISING PLATED COMPONENT Oct 28, 2019 Abandoned
Array ( [id] => 18172771 [patent_doc_number] => 11572468 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Weatherable transparent high heat polycarbonate copolymer composition [patent_app_type] => utility [patent_app_number] => 16/665580 [patent_app_country] => US [patent_app_date] => 2019-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16665580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/665580
Weatherable transparent high heat polycarbonate copolymer composition Oct 27, 2019 Issued
Array ( [id] => 17833929 [patent_doc_number] => 20220271233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => DEUTERIUM-CONTAINING COMPOUND, AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME [patent_app_type] => utility [patent_app_number] => 17/262592 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17262592 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262592
Deuterium-containing compound, and organic light-emitting device comprising same Oct 24, 2019 Issued
Array ( [id] => 18478324 [patent_doc_number] => 11692054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Composition for seeded polymerization, a conjugated diene copolymer, an molded body, and a method for preparing the same [patent_app_type] => utility [patent_app_number] => 16/661653 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 33 [patent_no_of_words] => 7459 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661653 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661653
Composition for seeded polymerization, a conjugated diene copolymer, an molded body, and a method for preparing the same Oct 22, 2019 Issued
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